123656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 32

約数和(自身を含む): 264600

約数和(自身を除く): 140944

約数列:

[1, 2, 4, 8, 13, 26, 29, 41, 52, 58, 82, 104, 116, 164, 232, 328, 377, 533, 754, 1066, 1189, 1508, 2132, 2378, 3016, 4264, 4756, 9512, 15457, 30914, 61828, 123656]

約数ペア:

[(1, 123656), (2, 61828), (4, 30914), (8, 15457), (13, 9512), (26, 4756), (29, 4264), (41, 3016), (52, 2378), (58, 2132), (82, 1508), (104, 1189), (116, 1066), (164, 754), (232, 533), (328, 377)]